20729932522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{35051}}^1$

素因数の和:35155

約数の個数: 48

約数和(自身を含む): 35821181088

約数和(自身を除く): 15091248566

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 529, 559, 598, 989, 1058, 1118, 1978, 6877, 12857, 13754, 22747, 25714, 35051, 45494, 70102, 295711, 455663, 591422, 806173, 911326, 1507193, 1612346, 3014386, 10480249, 18541979, 19593509, 20960498, 34665439, 37083958, 39187018, 69330878, 241045727, 450650707, 482091454, 797305097, 901301414, 1594610194, 10364966261, 20729932522]

約数ペア:

[(1, 20729932522), (2, 10364966261), (13, 1594610194), (23, 901301414), (26, 797305097), (43, 482091454), (46, 450650707), (86, 241045727), (299, 69330878), (529, 39187018), (559, 37083958), (598, 34665439), (989, 20960498), (1058, 19593509), (1118, 18541979), (1978, 10480249), (6877, 3014386), (12857, 1612346), (13754, 1507193), (22747, 911326), (25714, 806173), (35051, 591422), (45494, 455663), (70102, 295711)]